Developmental characteristics and geological significance of the bentonite in the Upper Ordovician Wufeng - Lower Silurian Longmaxi Formation in eastern Sichuan Basin, SW China
WANG Yuman, LI Xinjing, WANG Hao, JIANG Shan, CHEN Bo, MA Jie, DAI Bing
Petroleum Exploration and Development . 2019, (4): 653 -665 .  DOI: 10.11698/PED.2019.04.03